---
- branch: MAIN
  date: Wed Sep 23 07:50:59 UTC 2020
  files:
  - new: '1.536'
    old: '1.535'
    path: src/usr.bin/make/var.c
    pathrev: src/usr.bin/make/var.c@1.536
    type: modified
  - new: '1.7'
    old: '1.6'
    path: src/usr.bin/make/unit-tests/cond-func-empty.mk
    pathrev: src/usr.bin/make/unit-tests/cond-func-empty.mk@1.7
    type: modified
  - new: '1.7'
    old: '1.6'
    path: src/usr.bin/make/unit-tests/counter.exp
    pathrev: src/usr.bin/make/unit-tests/counter.exp@1.7
    type: modified
  - new: '1.2'
    old: '1.1'
    path: src/usr.bin/make/unit-tests/counter-append.exp
    pathrev: src/usr.bin/make/unit-tests/counter-append.exp@1.2
    type: modified
  - new: '1.2'
    old: '1.1'
    path: src/usr.bin/make/unit-tests/counter-append.mk
    pathrev: src/usr.bin/make/unit-tests/counter-append.mk@1.2
    type: modified
  - new: '1.3'
    old: '1.2'
    path: src/usr.bin/make/unit-tests/counter.mk
    pathrev: src/usr.bin/make/unit-tests/counter.mk@1.3
    type: modified
  id: 20200923T075059Z.ed7a1d6f70a6ac4bfd4450a8b9f12177c60215db
  log: |
    make(1): fix unexpected behavior in ::= variable modifier

    Previously, the ::= modifier had returned an error value, which caused
    the variable expression to be preserved.  This behavior was not useful
    in this case; it had only been intended to be used for undefined
    variables.

    To fix it, distinguish between parse errors, undefined variables and
    regular empty strings.
  module: src
  subject: 'CVS commit: src/usr.bin/make'
  unixtime: '1600847459'
  user: rillig